$def with(aff)
<div class="wp_layer" style="width:1060px;height:400px;">
    <div class="layTit">
        <span class="tit">$:aff.title - $:aff.dest_name</span>
        <span class="layRt">
            <a href="javascript:;" onclick="$$.fancybox.close();" class="layOff" title="关闭">关闭</a>
        </span>
    </div>
    <div class="layCnt layer" style="pading-bottom:0;">
        <div class="tube tube-b">
            <div class="block">
                <div class="mdetail mdetail-r">
                    <div class="mdtpfl clr">
                        $:aff.title - $:aff.dest_name
                    </div>
                    <div class="sep"></div>
                    <div class="mdtal mdtfst">
                        Something2
                    </div>
                </div>
            </div>
        </div>
    </div>
    <iframe class="jQiframe"></iframe>
</div>
